PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We click on the first one which takes us to a website for Bristol University, where, on its first page there is a description of the various stages of making the compound.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk